Inflammatory Bowel Disease (IBD) is a group of long-term conditions that cause inflammation in the digestive tract. The two main types of IBD are Crohn’s disease and Ulcerative Colitis. Individuals living with IBD often experience a variety of symptoms that can significantly impact daily life. Common symptoms include:

  • Abdominal pain and cramping
  • Diarrhea
  • Nausea
  • Poor appetite or weight loss
  • Fatigue
  • Difficulty sleeping
  • Stress and anxiety related to symptoms

While medical cannabis does not offer a cure for IBD, patients report that it can help ease symptoms and improve overall quality of life.

How Cannabis May Help IBD

Cannabis contains natural compounds known as cannabinoids. These substances interact with the body’s endocannabinoid system, which plays a role in regulating pain, appetite, gut movement, inflammation, and mood. Through these mechanisms, cannabis may provide therapeutic benefits for certain symptoms associated with IBD. Potential benefits include:

  • Reducing abdominal pain
  • Relieving nausea and appetite problems
  • Improving sleep
  • Managing anxiety and stress
  • Enhancing overall comfort and daily functioning

Key Cannabinoids for IBD

CBD (Cannabidiol): Does not cause a “high,” may help calm inflammation, reduce pain and anxiety, and is a good daytime option for patients.

THC (Tetrahydrocannabinol): May reduce pain and nausea, stimulate appetite, and is often more helpful at night for sleep. It can cause impairment at higher doses, so it is important to start with a low dose.

CBG (Cannabigerol): Early research suggests it may support gut health.

Important Terpenes for IBD

Terpenes are compounds that give cannabis its aroma and may offer additional health benefits. The following terpenes are especially relevant for IBD patients:

β-Caryophyllene: Reduces inflammation and stomach discomfort

Myrcene: Provides calming effects, helps with stomach cramps and sleep.

Linalool: Reduces anxiety and tension

Limonene: Offers uplifting effects and helps manage stress

DeeDee Recommends:

Patients with IBD often use specific cannabis strains, choosing different ones depending on whether they need them during the day or at night:

TROCHE
Strawberry Peach 1:2 (THC: CBD) (Verano) — best for daytime; gentle symptom relief
Yuzu Zone (Bits) — stomach pain, appetite and mood

RSO
Harlequin (Cresco) — CBD-rich; helps with pain without causing a “high”

TINCTURE
1:1 (&Shine) — helps with pain without causing a “high”

VAPE
Afternoon Delight #4 1g (Rythm) — mood, appetite, evening
Mac n Cheese 1g (Strane) — mood, appetite, evening

FLOWER
Jealousy 3.5g (INSA) — pain and mood
Tree Treats 3.5g (Gratitude Gardens) — mood and relaxation

CONCENTRATE
Afghani Kush 2g Badder (&Shine) — sleep and pain

Ways to Use Medical Cannabis

Medical cannabis can be used in many ways, each with unique benefits and onset times:

Tinctures: Easy to adjust the dose (drops under the tongue), suitable for daily symptoms and flares. Effects typically begin in 30 to 45 minutes.

Capsules: Provide simple and consistent dosing, ideal for scheduled use. Onset may take an hour or more.

Ingestibles: Offer long-lasting relief (6 to 10 hours), suitable for use during the day or at night. Start with low doses to avoid taking too much.

Vaporized: Inhalation acts quickly (5 to 15 minutes) and is best for sudden nausea or severe pain. Avoid smoking since it may cause irritation to both your digestive system and your lungs.

Topicals: Helpful for body aches but do not address internal inflammation.

Suppositories: Rectal and vaginal suppositories provide rapid onset (15 to 30 minutes) and effects lasting 4 to 6 hours, helping with pain and inflammation without causing a “high.”

Dosing Tips

  • Start with CBD, especially during the day
  • Suppositories offer direct relief for specific symptoms
  • Patients begin by taking a small amount of THC at night to help with sleep or pain
  • Increase doses slowly — more is not always better
  • Keep a journal to track symptoms and determine what works best for you

Safety and When to Be Careful

CBD may interact with how your body processes certain medications. Be sure to tell your pharmacist if you are taking any of the following:

  • Stomach medicines
  • Antidepressants
  • Anti-anxiety medications
  • Pain medications
  • Immunosuppressants or biologics

Important Reminders

Cannabis can help manage symptoms but does not treat the underlying inflammation of IBD.

Do not stop taking your prescribed Crohn’s or ulcerative colitis medications without professional advice.

Adjust your dosage with your pharmacist or healthcare provider.

Medical References

Naftali T, et al. Cannabis induces clinical response in Crohn’s disease. Clin Gastroenterol Hepatol. 2013.

Naftali T, et al. Low dose cannabidiol in Crohn’s disease. J Crohns Colitis. 2017.

Hasenoehrl C, et al. Cannabinoids for IBD. Pharmacol Ther. 2017.

Doeve BH, et al. Cannabinoids in IBD: Meta-analysis. 2021.

Russo EB. Cannabinoid–terpenoid synergy. Br J Pharmacol. 2011.

This information is for educational purposes only and is not medical advice. Always consult with qualified healthcare providers before starting any new treatment, including cannabis products.